<div class="test-container">
    <div class="test-header">
        <button onclick="onBtUpperNames()">Upper Header Names</button>
        <button onclick="onBtLowerNames()">Lower Lower Names</button>
        &nbsp;&nbsp;&nbsp;
        <button onclick="onBtFilterOn()">Filter On</button>
        <button onclick="onBtFilterOff()">Filter Off</button>
        &nbsp;&nbsp;&nbsp;
        <button onclick="onBtResizeOn()">Resize On</button>
        <button onclick="onBtResizeOff()">Resize Off</button>
    </div>
    <div id="myGrid" class="ag-theme-quartz test-grid"></div>
</div>
